class_docstr: Convert a PIL image to Raw Tensor if we don't want to apply the default
  division by 255 by torchvision.transforms.ToTensor()
code: def __init__(self):
      logging.info("Constructing ImgPilToRawTensor transform")
  
file_path: vissl/vissl/data/ssl_transforms/img_pil_to_raw_tensor.py
imports: import logging
  from typing import Any, Dict
  import numpy
  import torch
  from classy_vision.dataset.transforms import register_transform
  from classy_vision.dataset.transforms.classy_transform import ClassyTransform
label_desc: Use image node_id 1 to create a new ImgPilToRawTensor object from inherited base classes: ClassyTransform with example: obj = ImgPilToRawTensor()